6230i keypad problem - GSM-Forum

sultan1983 · 05-19-2006, 22:27

i have a strange problem with 6230i keypad,
first of all it did'n work so i changed z300 (from 6230,perhaps that is the problem), now it work fine, but when i push the DOWN key it seems to be the same as if i push the MIDDLE key (ok) in every part of the phones menu.

can enyone help me, i have no idea to solve this problem

THANKS!

TRABEL · 05-19-2006, 22:53

maybe z300 not soldered well ?

usernome · 05-20-2006, 01:08

There are 2 glass chips that are responsable with keypad and there are 2 different models of chip .

sultan1983 · 05-20-2006, 19:42

i know about the two chips, i've red here in forum that the other one z301 can be used from 8310/6510 or perhaps 7210/6610,
anyway i'll try to resolder again till i get i other 6230i to try it out.

sultan1983 · 05-20-2006, 22:10

i've solved the problem by resoldering z301 (near ram),
i also tried with one chip from 6610/7210, it's not same, some keys dosn't work,
perhaps i'm wrong but for it doesn't work.
doesn't matter i made it without them

05-19-2006, 22:27	#1 (permalink)
sultan1983 Junior Member Join Date: Dec 2004 Age: 41 Posts: 6 Member: 96062 Status: Offline Thanks Meter: 0	6230i keypad problem i have a strange problem with 6230i keypad, first of all it did'n work so i changed z300 (from 6230,perhaps that is the problem), now it work fine, but when i push the DOWN key it seems to be the same as if i push the MIDDLE key (ok) in every part of the phones menu. can enyone help me, i have no idea to solve this problem THANKS!

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05-19-2006, 22:53	#2 (permalink)
TRABEL No Life Poster Join Date: Feb 2003 Location: on the Moon ;) Age: 47 Posts: 2,797 Member: 21937 Status: Offline Thanks Meter: 279	maybe z300 not soldered well ?

05-20-2006, 01:08	#3 (permalink)
usernome No Life Poster Join Date: Jan 2003 Location: Iassy Age: 59 Posts: 4,314 Member: 19723 Status: Offline Thanks Meter: 359	There are 2 glass chips that are responsable with keypad and there are 2 different models of chip .

05-20-2006, 19:42	#4 (permalink)
sultan1983 Junior Member Join Date: Dec 2004 Age: 41 Posts: 6 Member: 96062 Status: Offline Thanks Meter: 0	i know about the two chips, i've red here in forum that the other one z301 can be used from 8310/6510 or perhaps 7210/6610, anyway i'll try to resolder again till i get i other 6230i to try it out.

05-20-2006, 22:10	#5 (permalink)
sultan1983 Junior Member Join Date: Dec 2004 Age: 41 Posts: 6 Member: 96062 Status: Offline Thanks Meter: 0	i've solved the problem by resoldering z301 (near ram), i also tried with one chip from 6610/7210, it's not same, some keys dosn't work, perhaps i'm wrong but for it doesn't work. doesn't matter i made it without them